
好词典

源自中古英语 'expounden',来自古法语 'espondre',最终源自拉丁语 'exponere',意为 '展示、解释'。
❶ 详细解释或阐述某个观点、理论或主题,通常以系统或深入的方式进行说明。
“The professor expounded his theory of relativity for two hours.”
(教授花了两个小时详细阐述了他的相对论理论。)
“She expounded on the importance of education in her speech.”
(她在演讲中详细阐述了教育的重要性。)
expound on — 详细讨论或解释某个主题,通常用于正式或学术场合。
“The speaker expounded on the benefits of renewable energy.”
(演讲者详细讨论了可再生能源的好处。)